ESE's works engine tuner

[TZ350]

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Another usefull kit from JayCar. Kit number KC5466 $29 aprox. Its a CDI kit to replace a bikes blown CDI. This could be adapted in all sorts of ways.

It uses the bikes own high voltage stator coil to charge it and the trigger coil to fire it.

I am going to see if I can use it with the programmable ignition kit I started playing with before.

Also if anyone knows how the retard part of a CDI circuit is arranged I would love to know.

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[pete376403]

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Nitro is a slow burner so you need extra advance. This slow burn is why you see the top fuel dragesters flaming out the exhausts..

Maybe not - "Nitromethane burns yellow. The spectacular white flame seen above the stacks at night is raw burning hydrogen, dissociated from atmospheric water vapor by the searing exhaust gases."

http://www.ultimatecarpage.com/forum...ter-facts.html

Ronnie Moore used Nitro fuel in his speedway bike for the World Champs back in the '60s. Nitro was very hard to get in England at that time - he visited every model shop in London to purchase bottles of model plane fuel. Seemed to work - he won the world title

[koba]

Nitro is strictly for giggles, a bit of track day fun.

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I thought you were talking about NITROmethane and not NITROus oxide, now I'm all confused

[TZ350]

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Hmmmm Blue Bottle, Puff Puff

Deep Breath Now......... Gigggle........gigggggle ...What!.....Nitromethane.....Nooooo...he..he....h e..he.........

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[bucketracer]

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More of the 1975 DKW Mx Engine, 54 Bore 54 Stroke 21Hp Six Speed.

Pic-1 Crank Shaft

Pic-2 Squish Head (with incorrect plug fitted)

Pic-3 Massive Cylinder Finning, Short Exhaust Tract

Pic-4 Cylinder Ports

Pic-5 Crank Case and Head Finning

Pic-6 Angle and Shape of Transfer Ports.

Notice the gap around the carnkcase and the shape of the transfer and how the case at the top of the flywheel blends into the transfer. Sorry I did not think to make a portmap or measure the port timing.

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[ajturbo]

how the fuck is this going to make my RG go faster????

[bucketracer]

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how the fuck is this going to make my RG go faster????

I refuse to answer that question on the grounds that I don’t know the answer.

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[diesel pig]

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I refuse to answer that question on the grounds that I don’t know the answer.

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DAM you and your honesty

[Buckets4Me]

DAM you and your honesty

If you polish the head and lap the valves you will get an extra 13.5 hp out of that old RG

[ajturbo]

trouble is that the last time i "lapped the valves" on the RG50... i found i did too good a job and now i cannot find them....

[F5 Dave]

The valves are on the underneath of the barrel, 1/2 case reed induction.
2 more are in the tyres. You may also wish to consider the fuel tap a 'valve'.

[ajturbo]

you really think i need the valves in the tires?.. saves weight if not...

[F5 Dave]

No that is a common miss-perception. As air in the tyres is a positive pressure; every pound added, is a pound off the total curb weight.

There is of course a trade off in grip if you apply too much pressure, but if you keep it below 45psi I think you will make up for your extra girth compared to the jockeys out there.

[ajturbo]

thanks for the heads up dave....

hope it rains on sunday... i have wets front and rear!!! wooo hooo

[Buckets4Me]

you need to put a bigger fuel tap in as well
and raise the tank up (as this gives it more presure)
so now you will have more fuel flow and more presure behind it you now need bigger carbs and a wilder cam

go the mighty RG